Public Domain Photo: Grand Staircase-Esclanate National Monument, Bureau of Land Management, Photographer M.Siders. This image is a work of a Bureau of Land Management* employee, taken or made during the course of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain. Found on Wikipedia at http://en.wikipedia.org/wiki/File:Nyctinomops_macrotus.jpeg